The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 10, 1986
Filed:
Mar. 25, 1985
Applicant:
Inventor:
Kimio Inoue, Midland, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
568781 ; 568705 ; 568706 ;
Abstract
Prepare p-isopropenyl phenol and other alkenyl aromatic compounds by contacting a dihydroxydiphenyl alkane or a related substituted diaromatic alkane with an alkaline catalyst and at least one gas under supercritical conditions such that p-isopropenyl phenol or the corresponding related alkenyl aromatic compound is produced.
Inoue, Kimio. (1986). Preparation of p-isopropenyl phenol and related compounds (U.S. Patent No. 4594459). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4594459
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile